Answer Posted / sandeepbabu
Represents the source record set queried by the integration server/service.It is mandatory in the mapping when the source is relational or flat files.And it is a Active transformation.
source qualifier contain some properties is given bellow:
1>Sql query:It is generated by integration server by default and It contain Sql override,used to modify the default select Statmets...
2>user defined join:It is content of WHERE Clause to join separate Source
3>source filter:Filter applied to source Records..
4>Number of sorted ports:used to sort input ports.When we are using sorted ports the Powercenter add ports by default'Orderby'.BY default sorted ports are Zero
5>Select Distinct:selct unique values only
6>pre sql:The sql database before reads the source data
7>post sql:The sql database after write the data in to target table..
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